G
Guillermo Lopez
About
Detail
Dominican Republic
Contact Guillermo regarding:
work
Full-time jobs
Résumé
Jobs
verified_user
0% verified
Fullstack EngineernokDec 2022 - Current (3 years 11 months)• Developed e-commerce features for 2 apps, CMS and customer actions, using Go, Node.js, React.js, and AWS services. • Implemented TDD methodologies with Jest to increase code quality and speed up development time, leading to a 30% reduction in development time and fewer bugs in production. • Successfully containerized the app with Docker and utilized Git for version control, improving the deployment process and reducing time to market by 20%. • Developed modules for return items, order management, and inventory management, as well as features for purchasing and trying products, resulting in increased customer satisfaction and loyalty. • Collaborated closely with cross-functional teams, including product and design, to ensure optimal u- Fullstack EngineerAvenue CodeApr 2021 - Nov 2022 (1 year 8 months)• Implemented 15 new features and enhancements into e-commerce applications using Test Driven Development (TDD) and Jest, resulting in a 20% increase in application functionality and improved code quality. • Maintained a 100% Git commit history, ensuring clear documentation of project progress and facilitating seamless collaboration with team members. • Successfully integrated REST APIs, OpenID Connect, and OAuth into multiple applications, achieving a 95% satisfaction rate from end-users.. • Deployed multiple applications using Docker and Kubernetes, achieving a 98% uptime and ensuring high availability for users. Techstack: Nodejs, React.Js, TypeScript, Express.js, NextJS, Nest.Js, GraphQL
- WFullstack EngineerWhiteprompt IncNov 2020 - Current (6 years)• Designed and implemented scalable solutions that met the company's requirements and improved the overall system performance by 50%, showcasing expertise in microservices architecture and achieving high client satisfaction. • Implemented 10+ new features and enhancements, representing a 25% increase in application functionality, resulting in improved user experience and increased customer satisfaction. • Created detailed and comprehensive requirements documentation for 15 projects, resulting in a 90% reduction in misunderstandings and delays during the development process. • Effectively integrated 8 Third-Party APIs into the applications, expanding their functionality by 30% and enabling seamless interaction with external services.
- DFullstack Engineer / FounderDriteLabsJan 2020 - Current (6 years 10 months)• Wrote custom reusable implementations for microservices using Grpc and RabbitMQ. • Architected reusable React library components. • Researched gaps in the software development tools in order to improve them and make them • more useful for developers. • Wrote SaaS code for partners using Typescript, Lerna, and other Nodejs tools. • Produced orchestration code in order to deploy services using Docker and Kubernetes.
- Fullstack EngineerMANTLDec 2018 - Dec 2020 (2 years 1 month)• Delivered of assigned modules within their respective deadlines, ensuring smooth project execution and meeting client expectations. • Wrote comprehensive requirements documentation for 10 projects, resulting in a 90% reduction in misunderstandings and delays during the development process. • Effectively integrated 8 Third-Party APIs into multiple applications, expanding their functionality by 30% and enabling seamless interaction with external services. Node, React.Js, TypeScript, Express.js, Next.Js, Nest.Js Git, REST APIs, Google CircleCI, Continuous
- Full Stack DeveloperBahia Principe Privilege ClubFeb 2017 - Dec 2018 (1 year 11 months)• Implemented Unit Testing, Continuous Integration and Continuous Delivery (CI/CD) using Github actions and Travis CI, resulting in a 95% success rate for deployments and reducing the deployment time by 40%. • Leveraged Amazon Web Services (AWS), Amazon EKS, and DigitalOcean to deploy and maintain the application, achieving a 98% uptime and high availability for users. • Utilized StatsD, Grafana, and Graphite to monitor and visualize application performance, resulting in a 30% reduction in incident resolution time and increased efficiency. • Improved application scalability, reliability, and security by implementing Elastic Stack (ELK), Docker, Kubernetes, and Ansible, resulting in a 50% increase in system performance and uptime. Techst
- Full Stack DeveloperPAWA DominicanaMay 2016 - Feb 2017 (10 months)Node.Js, skills: Unit
Education
verified_user
0% verified
- UBachelor's DegreeUNAPEC, Dominican Republic University